function render()
{
require_once ABSPATH . "/class/exmlists.php";
$themes = $this->section == 'GUI' ? EXMLists::getThemeGUIDirList() : EXMLists::getThemeDirListAsArray();
if ($this->type) {
$rtn = "<table cellpadding='2' cellspacing='1' border='0'><tr>";
$i = 1;
foreach ($themes as $k) {
if ($i > $this->cols) {
$rtn .= "</tr><tr>";
$i = 1;
}
$rtn .= "<td width='" . (int) (100 / $this->cols) . "%'>";
if ($this->multi) {
$rtn .= "<label><input type='checkbox' value='{$k}' name='" . $this->getName() . "[]' id='" . $this->getName() . "[]'" . (is_array($this->selected) ? in_array($k, $this->selected) ? " checked='checked'" : '' : '') . " /> {$k}</label>";
} else {
$rtn .= "<label><input type='radio' value='{$k}' name='" . $this->getName() . "' id='" . $this->getName() . "'" . (!empty($this->selected) ? $k == $this->selected ? " checked='checked'" : '' : '') . " /> {$k}</label>";
}
$rtn .= "</td>";
$i++;
}
$rtn .= "</tr></table>";
} else {
if ($this->multi) {
$rtn = "<select name='" . $this->getName() . "[]' id='" . $this->getName() . "[]' size='6' multiple='multiple'>";
foreach ($themes as $k) {
$rtn .= "<option value='{$k}'" . (is_array($this->selected) ? in_array($k, $this->selected) ? " selected='selected'" : '' : '') . ">{$k}</option>";
}
$rtn .= "</select>";
} else {
$rtn = "<select name='" . $this->getName() . "' id='" . $this->getName() . "'>";
foreach ($themes as $k) {
$rtn .= "<option value='{$k}'" . (!empty($this->selected) ? $k == $this->selected ? " selected='selected'" : '' : '') . ">{$k}</option>";
}
$rtn .= "</select>";
}
}
return $rtn;
}
